Today is
1st of May, not a work day, so I am at home killing some time, due web search.

In focus, Fluke TL175 or TL175E TwistGuard Test Leads, and worldwide markets.
Details about TL175 I was unaware that TL175 latest production this is of year 2023 Only in China.
Only in China, it appears to be availability of TL175 as bulk = they sold within a nylon bag.
Old TL175 as bulk stock also found in Netherlands.
Long story in short, whom ever has direct access at Fluke corporation
regional division, he can buy bulk.
Details about TL175E TL175E this is the modernized revision, that accepts 4mm banana barrel attachment per lead.
TL175E while twice as useful, than basic TL175.
The mechanical system securing this 4mm banana barrel over the 2mm pin, this is a FAIL.
If you are not careful all times, this 4mm banana barrel, it will come off and be lost.
This is no product review, but I am trying to answer the question if
TL175 sold in China, these are genuine or copycat clones.
I have be convinced that they are all genuine stock.
It is very interesting that
TL175 bulk this is sold half price that identical stock in retail packaging.
So what are the risks buying bulk stock?
Long story in sort:You are unaware of production age.
You are unaware of storage conditions.
You are unaware of any severe accident, this took place, when these were stored.
Its much safer for a organization or a large factory, this buying bulk directly from FLUKE.
Anything stored at FLUKE warehouse, this is carefully handled.
Due ebay , Aliexpress and other faceless web channels,
TL175 bulk this is a lottery
of approximately 25 Euros with shipping and VAT.
Participating in the lottery or not, this is your choice to make.
My own question this has be answered, you can get bulk stock, from FLUKE USA, FLUKE Netherlands and FLUKE China.